Lactose intolerance is very common in adults. It is rarely dangerous. Around 30 million American adults have some degree of lactose intolerance by age 20. 1  In Caucasians, lactose intolerance often develops in children older than age 5.  In African Americans, the problem can occur as early as age 2.
The winter flounder is one of five species in the genus Pseudopleuronectes along with the Yellow-striped flounder, Cresthead flounder, Marbled flounder, and Dark flounder. It is the only cogener to inhabit the Atlantic Ocean.
Types. Summer flounder, or flukes, live off the eastern coast of the United States, while winter flounder live in deeper-ocean waters during the summer, then move inland during the winter. These flounder are also found off the eastern United States coast, as well as in New Zealand's coastal waters.